First of all, when standing, you should change to the external eight-style, with your feet together, the second toe touching the big toe in front, the heel touching the ground, lifting your knees, the thigh muscles rotating inward, the buttocks tightening, the tailbone adduction, the back straight, the chest cavity expanding, the ribs adducting, the shoulders opening and closing sinking, the arms naturally placed on both sides of your body, the palms forward, the palms straight, the four fingers close and straight, the neck extending and the jaw adduction. To find the feeling of the whole station, keep exercising every day, twice in the morning and evening for at least 5 minutes each time. It may be difficult to exercise at first, but don't worry, practice slowly and you will get better. When your standing posture changes, your running posture will naturally change. '

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